I have created website which is providing Manytypes of services for users. now currently user come to my website and after register they can use my service. but now I am planning to generate public apis for developer to integrate my apis with their website. and use my service apis end-points with his personal access token. and access token will generated after register on my website.

so What is best Approach for creating this ? how can i validate access token after user request **

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